HCIE-Cloud Service Solutions Architect (Written) V2.0 (H13-831_V.20) Practice Test

Questions # 141:

The following description of the namespace, which one is wrong? (Single).

Options:

Kubernetes The cluster has three by default Namespace: kube-system、kube-node and kube-public

Kubernetes provides namespaces to organize and divide resources, and use multiple namespaces to divide systems containing many components into different groups

When there are many users in the team or project, you can consider using namespaces to divide user resources

Namespace can only be organized into divisions, and for running objects, it cannot do the real isolation

Questions # 142:

HUAWEI CLOUD CCI is a container instance service provided based on the DC ER Container Engine.

Options:

TRUE

FALSE

Questions # 143:

HUAWEI CLOUD DATA MIGRATION CDM can migrate data from data warehouses, relational/non-relational databases, Hadoop, and file systems, but cannot support object storage, and only OMS can be used for object storage data Make a migration.

Options:

TRUE

FALSE

Questions # 144:

Virtual Private Network Service VPN is used to establish a secure and encrypted public network communication tunnel between remote users and the virtual private cloud When creating a VPN gateway, you need to create an EIP as the gateway IP of the VPN.

Options:

TRUE

FALSE

Questions # 145:

Unpredictability of access traffic is the norm for game applications, and containerized deployment of game applications can take advantage of the second-level elastic scaling feature of containers to save resource costs. HUAWEI CLOUD CCE provides flexible auto scaling policies Multiple selection

Options:

B. For the monthly regular operation activities in the game, players in the game have frequent activities, and configure the "cycle trigger" before the event, such as 12 o'clock on August 8, to increase the strength and mouth xxx instances

C. When a new game is launched. there may be a large number of players entering instantly, it is recommended to use "indicator trigger", such as when the CPU/internal memory exceeds 70%, increase xxx instances

D. If the daily peak and trough of a game are obvious, such as peaking in the afternoon and evening, it is recommended to use "indicator trigger", such as January 1, 2022 January 1, 2023, at 13:00 every day Add xxx instances

Questions # 146:

As an architect to design a website up to 100 million times, to achieve high-performance performance in the future, it needs to be achieved through reasonable architecture design. Which of the following describes the elements to consider in the design of a high-performance architecture? (Single).

Options:

Comprehensively consider the overall factors that affect the performance of the architecture, such as /O synchronization, concurrency, resource contention, and large data volume. Often, I/O operations, network responses, poor algorithms, databases, and other inefficient resource usage result in poor performance

C. Consider the application itself, such as code execution optimization, software design multi-threading or multi-process

D. Fully consider network performance, such as external network access bandwidth, data transmission efficiency, network path, etc.

Questions # 147:

Which of the following components can be used to provide storage for massive amounts of LoT data while providing the ability to query in real time?

Options:

Hive

iKafka

Hbase

HDFS

Questions # 148:

Under the default namespace, the workload supports docking image repositories, when docking private images uploaded by itself in the SWR image repository. Authentication credentials required for images configured in the workload (image Pu l ll sec rets) which of the following? (Single).

Options:

defaultm y-app-secrets

kube-system/paas.elb

kube-system/default-secret

defaul t/default-secret

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